Guild Bosses are bosses that spawn in the Guild Palace, intended to be slain by members of a guild. Guild bosses are spanwed either according to Apprentice Summoner Roland's schedule, or by Void Summoner Beedris at the guild's request.
Guild bosses drop chests that have a rare chance of dropping costumes. Formerly, in Twin Saga, Gaia and Duo had a chance to drop Senshi Contracts; however, in Astral Tale's 2024 relaunch, their chests' drop tables were replaced with costumes, and it is unclear how Gaia and Duo are obtained.
Additionally, there are achievements for defeating each guild boss 1, 3, 5, and 10 times.
Roland's Schedule[]

Roland and the stairs leading to the guild boss spawn zone
Guild bosses that are summoned by Roland appear at the western end of the Guild Palace's Rural Greenway according to the schedule in the following table. Times listed refer to the server's time zone.
Although these bosses spawn according to a regular schedule, there are no in-game announcements to notify players of their spawn. Besides simply keeping track of the clock, there are other player-made solutions, such as Discord announcements on the unofficial Community Discord.
Day | 13:00 | 18:00 | 20:00 | 23:00 |
---|---|---|---|---|
Monday | Blasphema | Kla'ruk | Gaia | Tergorius |
Tuesday | Khufu the Unbreakable | Mizzenmore | Scabarthe | Bathmandu |
Wednesday | Tergorius | Duo | Frostbane | Blaise |
Thursday | No spawn | Bathmandu | Blasphema | Frostbane |
Friday | Kla'ruk | Gaia | Khufu the Unbreakable | Blaise |
Saturday | Mizzenmore | Scabarthe | Tergorius | Duo |
Sunday | Duo | Frostbane | Bathmandu | Blaise |
Beedris's Codices[]

Beedris in the Central Plaza
If a guild hires Beedris for 5,000 , he will stand in the Guild Palace's Central Plaza and allow guild officers to purchase Codices of Void for 1,000 guild resources. A Codex of Void contains one random guild boss's summoning pact, which is used to summon that guild boss. Guild bosses summoned by Beedris spawn in the Central Plaza.
A guild may summon up to 3 guild bosses per day this way, and the timer resets at midnight.